<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" clearable v-model="queryInfo.query" @clear="getOrdersList">
            <el-button slot="append" icon="el-icon-search" @click="getOrdersList"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 订单列表区域 -->
      <el-table :data="OrdersList" border stripe align="center">
        <el-table-column label="序号" type="index" align="center"></el-table-column>
        <el-table-column label="订单编号" prop="order_number" width="428px" align="center"></el-table-column>
        <el-table-column label="订单价格(元)" prop="order_price" align="center"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status" align="center">
          <template slot-scope="scope">
            <el-tag type="danger" v-if="scope.row.pay_status ==='0'" size="small">未付款</el-tag>
            <el-tag type="success" size="small" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send" align="center"></el-table-column>
        <el-table-column label="下单时间" prop="create_time" align="center">
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="130px" align="center">
          <!-- 修改按钮 -->
          <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox">
          </el-button>
          <!-- 查看物流按钮 -->
          <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination background @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </el-card>
    <!-- 修改地址的对话框 -->
    <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
      <!-- 修改订单的表单 -->
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县:" prop="address1">
          <!-- options用来指定数据源 -->
          <!-- props用来指定配置对象 -->
          <el-cascader :options="cityData" :props="{ expandTrigger: 'hover' }" v-model="addressForm.address1" clearable></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址:" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>

        </el-form-item>

      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
          {{activity.context}}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import axios from 'axios'
import cityData from './citydata'
export default {
  data() {
    return {
      //订单列表数据
      OrdersList: [],
      //查询条件
      queryInfo: {
        query: '',
        //当前的页数
        pagenum: 1,
        //当前每页显示多少条数据
        pagesize: 6
      },
      //总数据条数
      total: 0,
      //控制修改地址的对话框
      addressVisible: false,
      //修改地址的表单数据
      addressForm: {
        //级联选择器的ID数组
        address1: [],
        //详细地址
        address1: ''
      },
      //表单校验规则
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区县', trigger: 'blur' }],
        address2: [{ required: true, message: '请输入详细地址', trigger: 'blur' }]
      },
      cityData,
      //控制物流进度对话框的关闭与隐藏
      progressVisible: false,
      //物流信息数据
      progressInfo: [
        {
          time: '2018-05-10 09:39:00',
          ftime: '2018-05-10 09:39:00',
          context: '已签收,感谢使用顺丰,期待再次为您服务',
          location: ''
        },
        {
          time: '2018-05-10 08:23:00',
          ftime: '2018-05-10 08:23:00',
          context: '[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件',
          location: ''
        },
        {
          time: '2018-05-10 07:32:00',
          ftime: '2018-05-10 07:32:00',
          context: '快件到达 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-10 02:03:00',
          ftime: '2018-05-10 02:03:00',
          context: '快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-09 23:05:00',
          ftime: '2018-05-09 23:05:00',
          context: '快件到达 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 21:21:00',
          ftime: '2018-05-09 21:21:00',
          context: '快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 13:07:00',
          ftime: '2018-05-09 13:07:00',
          context: '顺丰速运 已收取快件',
          location: ''
        },
        {
          time: '2018-05-09 12:25:03',
          ftime: '2018-05-09 12:25:03',
          context: '卖家发货',
          location: ''
        },
        {
          time: '2018-05-09 12:22:24',
          ftime: '2018-05-09 12:22:24',
          context: '您的订单将由HLA(北京海淀区清河中街店)门店安排发货',
          location: ''
        },
        {
          time: '2018-05-08 21:36:04',
          ftime: '2018-05-08 21:36:04',
          context: '商品已经下单',
          location: ''
        }
      ]
    }
  },
  methods: {
    //获取订单列表数据
    async getOrdersList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      }
      this.OrdersList = res.data.goods
      this.total = res.data.total
    },
    //监听pagesize改变的事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrdersList()
    },
    //监听 页码值 改变的事件
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrdersList()
    },
    //展示修改地址的对话框
    showBox() {
      this.addressVisible = true
    },
    //关闭对话框清空数据及验证规则
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    showProgressBox() {
      this.progressVisible = true
    }
  },
  created() {
    this.getOrdersList()
  }
}
</script>

<style lang="less" scoped>
@import '@/plugins/timeline/timeline.css';
@import '@/plugins/timeline-item/timeline-item.css';

.el-cascader {
  width: 100%;
}
</style>